Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Total		Shareholders' Equity Attributable to Common Shareholders	Common Stock	Additional Paid-in Capital	Treasury Stock	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss)	Noncontrolling Interests in Consolidated Subsidiaries
Balance, beginning of period (in shares) at Dec. 31, 2018				21,787,728
Balance, beginning of period at Dec. 31, 2018	$ 24,258		$ 12,462	$ 0	$ 353,890	$ 0	$ (382,196)	$ 40,768	$ 11,796
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Vesting of restricted stock awards, net of share settlements for tax withholdings (in shares)				79,231
Net (loss) income	3,189		2,978				2,978		211
Preferred stock dividends	(246)		(246)		(246)
Other comprehensive (loss) income	(840)	[1]	(846)					(846)	6
Stock-based compensation, net of forfeitures	242		242		242
Balance, end of period (in shares) at Mar. 31, 2019				21,866,959.000
Balance, end of period at Mar. 31, 2019	$ 26,603		14,590	$ 0	353,886	0	(379,218)	39,922	12,013
Balance, beginning of period (in shares) at Dec. 31, 2019	21,866,959			21,866,959.000
Balance, beginning of period at Dec. 31, 2019	$ 13,954		874	$ 0	354,101	(492)	(388,082)	35,347	13,080
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Vesting of restricted stock awards, net of share settlements for tax withholdings (in shares)				94,110
Conversion of redeemable Class A preferred stock to common stock (in shares)				250,000
Conversion of redeemable Class A preferred stock to common stock	1,381		1,381		1,381
Net (loss) income	(393)		(1,114)				(1,114)		721
Preferred stock dividends	(377)		(377)		(377)
Distributions to noncontrolling interest holders	(43)								(43)
Other comprehensive (loss) income	11,739	[1]	11,731					11,731	8
Stock-based compensation, net of forfeitures	$ (38)		(38)		(38)
Balance, end of period (in shares) at Mar. 31, 2020	22,211,069			22,211,069.000
Balance, end of period at Mar. 31, 2020	$ 26,223		$ 12,457	$ 0	$ 355,067	$ (492)	$ (389,196)	$ 47,078	$ 13,766

[1] Net of income tax expense (benefit) of $0 and $0 for the three months ended March 31, 2020 and March 31, 2019, respectively.